Windmühlen in der Nähe von Studenten. Modelle von Windmühlen stehen auf dem Tisch neben drei intelligenten Studenten, die Brainstorming betreiben - Stockfoto & -bild

Air energy. Incredible lively engaging guy sharing the details of his new development with the colleague while using little models for illustrating his words

Handsome wind turbine engineer working in modern office

Ambitious project. Motived talented young engineers looking at the blueprints of wind turbines while working on their new project and creating an efficient renewable energy source

Wind power. Close up of wind turbines models standing on the table with professional engineer working in the background

General planning. Close up of male and female hands carrying models and arranging them on surface

Important milestone. The focus being on three newly-constructed wind turbine models being in the hands of a pleasant young man showing them to his colleagues

Eco engineering. Positive professional engineer standing with blueprint in hands in the office while models of wind turbines standing on the table

Windmill infrastructure. Positive little student being interested in learning ecology and holding presented models

Aware of the climate change. Creative optimistic skillful guy developing a smaller version of the ecofriendly engines powered by wind while working on the project with his colleagues

Engaged in work. The focus being on the wind turbine models standing on the office full of printouts being studied by two busy men

Little samples. Delighted office workers looking at little windmills and expressing positivity while standing together

Well done. The focus being on a recently built wind power station model being looked at by two pleasant smiling colleagues sitting at the table

That is wonderful. Silhouette of young man that standing near board and looking forward while talking to his colleague

Bustling office. The focus being on a wind power station model standing in the office where one man calculating proportions and another one negotiating on the phone

Nice invention. Positive young smiling engineer looking inspired by a wonderful realistic tiny model of a windmill generator

Quality job. The focus being on wind turbine models being looked at by an architect comparing them with his newly made blueprint.